/* pages/study_all/study_all.wxss */
html {
  background: #fff;
}
.xx-box {
  display: block;
  width: 100%;
  padding-top: 2.5rem;
}
.xx-box .xb-tab {
  display: block;
  width: 100%;
  height: 2.5rem;
  background: #fff;
  border-bottom: 0.05rem solid #eee;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 500;
}
.xx-box .xb-tab .xbt-btn {
  display: block;
  width: 50%;
  height: 2.5rem;
  font-size: 0.7rem;
  line-height: 2.5rem;
  color: #666;
  text-align: center;
  float: left;
}
.xx-box .xb-tab .active {
  position: relative;
  color: #f9272a;
}
.xx-box .xb-tab .active::after {
  content: '';
  position: absolute;
  z-index: 0;
  left: 0;
  right: 0;
  bottom: -0.05rem;
  margin: auto;
  height: 0.2rem;
  width: 1rem;
  background: #f9272a;
  border-radius: 0.1rem;
  transform: rotateX(60deg);
  -ms-transform: rotateX(60deg);
  -moz-transform: rotateX(60deg);
  -webkit-transform: rotateX(60deg);
  -o-transform: rotateX(60deg);
}
.xx-box .xb-list {
  display: block;
  width: calc(100% - 1.5rem);
  padding: 0.05rem 0.75rem 0.75rem 0.75rem;
}
.xx-box .xb-list .xbl-box {
  display: block;
  width: 100%;
  height: 4rem;
  margin: 0.75rem auto 0 auto;
}
.xx-box .xb-list .xbl-box .xblb-img {
  display: block;
  width: 5.5rem;
  height: 4rem;
  border-radius: 0.5rem;
  float: left;
}
.xx-box .xb-list .xbl-box .xblb-img img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0.5rem;
  object-fit: cover;
}
.xx-box .xb-list .xbl-box .xblb-r {
  display: block;
  width: calc(100% - 6.25rem);
  height: 4rem;
  float: right;
}
.xx-box .xb-list .xbl-box .xblb-r .xblbr-bt {
  display: block;
  width: 100%;
  font-size: 0.8rem;
  line-height: 0.8rem;
  color: #333;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.5rem;
}
.xx-box .xb-list .xbl-box .xblb-r .xblbr-js {
  display: block;
  width: auto;
  font-size: 0.6rem;
  line-height: 0.6rem;
  color: #999;
  float: left;
  margin-top: 1.7rem;
}
.xx-box .xb-list .xbl-box .xblb-r .xblbr-dd {
  display: block;
  width: auto;
  font-size: 0.6rem;
  line-height: 0.6rem;
  color: #f9272a;
  float: right;
  margin-top: 1.7rem;
}
.xx-box .xb-list .xbl-box .xblb-r .yxw {
  color: #999;
}
